Office Depot posters
Over by the office furniture in Office Depot, they have nice big pictures on the wall, seemingly advertising the chairs and desks. Nice, shiny expensive chairs and fancy wooden desk.
...on top of which rest 20-year-old computers. An old Apple, complete with the ugly mouse, an old IBM-Compat. with a green monochrome CRT displaying a text terminal...
Maybe they're just really old pictures for decoration,not modelling any current merchandise.